NPI age
7 years
Enumerated 2018-11-28
● Active
Type 1 · Individual
Deanna Sigman Johnson, LCSW
Sigman Johnson is 1 of 1 social worker providers in Li Berty Hill, Tx and 1 of 12911 in Texas.
Primary specialty
Social Worker
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2019-05-28
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 12911 active social worker providers in Texas.
NPI age
7 years
≈ at median (7 yr)
State licenses
1 state
7% of peers hold multiple states
Subspecialties
0
19% of peers hold subspecialties
NPI lifetime · 2018 → 2026
2018-11Enumerated in NPPES
2018
2026
Where they practice
Practice location
14745 Highway 29, Suite E
Li Berty Hill, Tx, TX 78642
Mailing address
1594 Courmayeur Ct
Round Rock, TX 786651392
Additional practice locations
3 secondary locations on file with NPPES.
Location 2
1594 Courmayeur Ct
Round Rock, TX 786651392
Location 3
9903 N Capital Of Texas Highway Ste 250
Austin, TX 78759
Location 4
1524 Leander Rd
Georgetown, TX 786288801
Specialties
-
Social Worker PrimaryA social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be...
Practice context
Solo or small practice. No other active providers share this practice address in NPPES. This provider is listed as a sole proprietor.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
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